





About Neptune Aquatics
Aquarium supplies, fish, plants & coral. Fish store carrying a wide range of livestock, plus tanks, additives, accessories & plumbing.
💬 What Parents Say
- Leverage the knowledgeable staff for expert advice - visitors consistently praise them for answering amateur questions and providing selfless guidance on aquarium setup and care. Don't hesitate to ask for help selecting fish and equipment.
- Explore both the impressive saltwater fish and coral demo room as well as the freshwater selection to get a complete aquatics experience. The venue is particularly renowned for its diverse saltwater offerings including clownfish varieties.
- Exercise caution when purchasing attached plants or driftwood - thoroughly inspect items for quality, treat/quarantine them before adding to tanks, and consider requesting information about cleaning and pest prevention procedures used by the store.
- Come prepared with questions about aquascaping and livestock selection - the staff's enthusiasm and willingness to share advice is a key attraction, making this an ideal place to learn from experienced aquarium professionals.
Hours
| Monday | 11 AM–7 PM |
|---|---|
| Tuesday | 11 AM–7 PM |
| Wednesday | 11 AM–7 PM |
| Thursday | 11 AM–7 PM |
| Friday | 11 AM–7 PM |
| Saturday | 11 AM–6 PM |
| Sunday | 11 AM–6 PM |
Neptune Aquatics
📍 1238 N 5th St, San Jose, CA 95112More Family Fun Nearby
Within 25 miles · 29 venues across 8 categories
















